Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Jan H. Schween"'
Autor:
Hella Ellen Ahrends, Rainer Haseneder-Lind, Jan H. Schween, Susanne Crewell, Anja Stadler, Uwe Rascher
Publikováno v:
Remote Sensing, Vol 6, Iss 10, Pp 9775-9801 (2014)
The latent heat flux, one of the key components of the surface energy balance, can be inferred from remotely sensed thermal infrared data. However, discrepancies between modeled and observed evapotranspiration are large. Thermal cameras might provide
Externí odkaz:
https://doaj.org/article/d9eaf0fc7ccf408194e7cac4d74dd3a3
Autor:
Jan H. Schween, Peter Koepke
Publikováno v:
Meteorologische Zeitschrift, Vol 14, Iss 2, Pp 129-135 (2005)
Plants are constantly exposed to solar radiation. Thus, the observed raised levels of UV-radiation lead also to a raised exposure for plants. In the recent years, so-called 'non-parasitic leaf spots' (NPLS) have led to yield losses for barley of up t
Externí odkaz:
https://doaj.org/article/532bae9c6c9249d8bcb67f1f56928ab5
Autor:
Anke Schickling, Maria Matveeva, Alexander Damm, Jan H. Schween, Andreas Wahner, Alexander Graf, Susanne Crewell, Uwe Rascher
Publikováno v:
Remote Sensing, Vol 8, Iss 7, p 574 (2016)
Sun-induced chlorophyll fluorescence (F) is a novel remote sensing parameter providing an estimate of actual photosynthetic rates. A combination of this new observable and Monteith’s light use efficiency (LUE) concept was suggested for an advanced
Externí odkaz:
https://doaj.org/article/a021efa31ff14b58b506f5744c495262
Autor:
Claudia Acquistapace, Richard Coulter, Susanne Crewell, Albert Garcia-Benadi, Rosa Gierens, Giacomo Labbri, Alexander Myagkov, Nils Risse, Jan H. Schween
Publikováno v:
Earth System Science Data. 14:33-55
As part of the EUREC4A field campaign, the research vessel Maria S. Merian probed an oceanic region between 6 to 13.8∘ N and 51 to 60∘ W for approximately 32 d. Trade wind cumulus clouds were sampled in the trade wind alley region east of Barbado
Publikováno v:
Meteorologische Zeitschrift, Vol 30, Iss 6, Pp 503-513 (2021)
Ground-based sky imagers have become a valuable tool for cloud monitoring as they allow to observe the local sky in great detail due to their temporally and spatially high-resolution imagery. Set up in pairs, they can be used to estimate both cloud g
Autor:
Jan H. Schween, Camilo del Rio, Juan-Luis García, Pablo Osses, Sarah Westbrook, Ulrich Löhnert
Marine stratocumulus clouds of the eastern Pacific play an essential role in the earth's energy and radiation budget. Parts of these clouds off the western coast of South America form the major source of water to the hyperarid Atacama Desert coastal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60413f8d4cc90e6ca2ff7f799897472c
https://acp.copernicus.org/articles/22/12241/2022/
https://acp.copernicus.org/articles/22/12241/2022/
Autor:
Jan H. Schween, Ulrich Löhnert
Marine stratocumulus clouds above the eastern Pacific form one of the largest permanent cloud fields of the planet.They play an essential role in the Earth's energy and radiation budget. At the west coast of South America they reach the continent and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4beeb6dc4c81aec69bf010d333df5e6c
https://doi.org/10.5194/egusphere-egu22-12975
https://doi.org/10.5194/egusphere-egu22-12975